When Frankie Valli accepted his star on Hollywood's Walk of Fame last week, only two of his three sons were present to celebrate the honor. Francesco Valli Jr. was nowhere to be seen amid the pomp and circumstance. That's because a Los Angeles County judge ordered the Four Seasons singer's eldest son to stay at least 100 yards away from his father just days prior to last Friday's ceremony. According to a restraining order reviewed by The Times, Francesco must keep his distance from his father,... Read this story